var
  tc, tf: real;
  i: integer;

begin
  writeln('t, Цельсия     t, Фаренгейты');
  for i := 1 to 6 do
  begin
    tf := tc * 1.8 + 32;
    writeln(tc:5, '               ', tf:5);
    tc += 4;
  end;
end.